| Services > Data Engine Services > Manage Data Sources > Data Source Customization |
While working with DataEngine in your Web API application, you might want to customize the data source properties. DataEngine provides the following ways to customize your data source.
User can customize the maximum value count of the aggregated result data. Once the aggregated data is generated, user can use the SetDataEngineAnalysisResultMaxCount property to specify whether the aggregated result data is valid for serialization. In case the count exceeds the maximum value, an exception will be thrown.
The user can increase the maximum value or change the view definition to solve the exception. There is no limitation by default.
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IAppBuilder.SetDataEngineAnalysisResultMaxCount(int count)
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In DataEngine services, the default workspace path is “application base path + /data”. The user can use the following method to customize the default workspace path:
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IAppBuilder.SetDefaultWorkspacePath (string path)
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